GB1503848A - Continuous production of 2,5-dioxo-1-oxa-2-phospholanes - Google Patents
Continuous production of 2,5-dioxo-1-oxa-2-phospholanesInfo
- Publication number
- GB1503848A GB1503848A GB28251/76A GB2825176A GB1503848A GB 1503848 A GB1503848 A GB 1503848A GB 28251/76 A GB28251/76 A GB 28251/76A GB 2825176 A GB2825176 A GB 2825176A GB 1503848 A GB1503848 A GB 1503848A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dioxo
- oxa
- reactor
- phospholane
- stands
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
- C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
- C07F9/657163—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms the ring phosphorus atom being bound to at least one carbon atom
- C07F9/657172—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms the ring phosphorus atom being bound to at least one carbon atom the ring phosphorus atom and one oxygen atom being part of a (thio)phosphinic acid ester: (X = O, S)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752531238 DE2531238C2 (de) | 1975-07-12 | Verfahren zur kontinuierlichen Herstellung von 2,5-Dioxo-l-oxa-2-phospholanen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1503848A true GB1503848A (en) | 1978-03-15 |
Family
ID=5951382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB28251/76A Expired GB1503848A (en) | 1975-07-12 | 1976-07-07 | Continuous production of 2,5-dioxo-1-oxa-2-phospholanes |
Country Status (14)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3934916A1 (de) * | 1989-10-20 | 1991-04-25 | Hoechst Ag | Verfahren zur herstellung von methyl-3-carbalkoxyethyl-phosphin- saeurealkylestern |
| DE10153780C1 (de) * | 2001-11-02 | 2002-11-28 | Clariant Gmbh | Verfahren zur Herstellung von Carboxyethylmethylphosphinsäureglykolester und ihre Verwendung |
| US10730995B2 (en) | 2015-11-13 | 2020-08-04 | Icl-Ip America Inc. | Reactive flame retardants for polyurethane and polyisocyanurate foams |
| CN112625283B (zh) * | 2020-12-18 | 2022-05-27 | 江汉大学 | 一种阻燃聚环氧乙烷固态电解质膜 |
| WO2025159037A1 (ja) * | 2024-01-22 | 2025-07-31 | セントラル硝子株式会社 | 非水電解液、非水電解液電池、非水電解液電池の製造方法、化合物、及び化合物の製造方法 |
-
1976
- 1976-06-23 CH CH804876A patent/CH620448A5/de not_active IP Right Cessation
- 1976-07-07 US US05/703,174 patent/US4062888A/en not_active Expired - Lifetime
- 1976-07-07 GB GB28251/76A patent/GB1503848A/en not_active Expired
- 1976-07-08 BE BE168737A patent/BE843910A/xx not_active IP Right Cessation
- 1976-07-09 IT IT50350/76A patent/IT1062600B/it active
- 1976-07-09 ZA ZA764087A patent/ZA764087B/xx unknown
- 1976-07-09 NL NL7607639.A patent/NL165752C/xx not_active IP Right Cessation
- 1976-07-09 DD DD7600193781A patent/DD132496A5/xx unknown
- 1976-07-09 IE IE1519/76A patent/IE43261B1/en unknown
- 1976-07-09 AT AT504176A patent/AT339922B/de not_active IP Right Cessation
- 1976-07-09 CA CA256,710A patent/CA1055959A/en not_active Expired
- 1976-07-12 SU SU762379566A patent/SU660595A3/ru active
- 1976-07-12 JP JP51082843A patent/JPS5210255A/ja active Granted
- 1976-07-12 FR FR7621321A patent/FR2318166A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AT339922B (de) | 1977-11-10 |
| DE2531238B1 (de) | 1976-10-28 |
| US4062888A (en) | 1977-12-13 |
| SU660595A3 (ru) | 1979-04-30 |
| IE43261B1 (en) | 1981-01-14 |
| NL165752B (nl) | 1980-12-15 |
| NL7607639A (nl) | 1977-01-14 |
| FR2318166A1 (fr) | 1977-02-11 |
| NL165752C (nl) | 1981-05-15 |
| ZA764087B (en) | 1977-07-27 |
| ATA504176A (de) | 1977-03-15 |
| JPS5210255A (en) | 1977-01-26 |
| CH620448A5 (enrdf_load_stackoverflow) | 1980-11-28 |
| IE43261L (en) | 1977-01-12 |
| IT1062600B (it) | 1984-10-20 |
| BE843910A (fr) | 1977-01-10 |
| JPS5640719B2 (enrdf_load_stackoverflow) | 1981-09-22 |
| DD132496A5 (de) | 1978-10-04 |
| CA1055959A (en) | 1979-06-05 |
| FR2318166B1 (enrdf_load_stackoverflow) | 1979-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19960706 |